How to Set Up a Discoid Roach Bin in 10 Minutes

Set Up a Discoid Roach Bin in 10 Minutes

You just ordered your first batch of discoid roaches and they're arriving tomorrow. You need a place to keep them. Good news: setting up a discoid roach bin is one of the simplest tasks in the entire reptile hobby. No special equipment, no technical knowledge, no experience required. Ten minutes and a few basic supplies is all it takes.

What You Need

You probably already have most of this at home:

• A plastic bin with smooth interior walls — any size from a shoebox to a 40-gallon tote depending on how many roaches you ordered. Rubbermaid, Sterilite, or any smooth-sided plastic container works. Cost: $5-15 at any hardware or dollar store.
• Egg crate flats — the cardboard egg carton material. Available at reptile supply stores, online, or save the flats from egg deliveries. You need 2-4 pieces for a small bin, 6-10 for a larger one. Cost: $1-5 or free if you save them.
• Water crystals — polymer gel crystals that absorb water and provide safe hydration. Available at reptile supply stores, garden centers (sold as water-absorbing soil crystals), or online. Cost: $3-8 for a bag that lasts months.
• A small dish — a bottle cap, jar lid, or shallow dish for water crystals and dry food.
• Something to make ventilation holes — a drill, soldering iron, or even a heated nail held with pliers.

That's it. Total cost if you're buying everything new: under $25. If you have a spare plastic bin and some cardboard, the cost is essentially zero.

Step-by-Step Setup (10 Minutes)

Step 1: Prepare the Lid (3 minutes)

Your bin needs ventilation. Discoid roaches can't climb out of a smooth plastic bin, so the lid is really just for airflow management and keeping other things out.

Option A (easiest): Drill or poke 20-30 small holes across the lid using a drill bit, heated nail, or soldering iron. This provides basic airflow and takes about two minutes.

Option B (better airflow): Cut one or two large rectangles (roughly 4x8 inches) from the lid using a box cutter or utility knife. Hot-glue fine aluminum window screen mesh over the openings. This provides superior ventilation and is the preferred method for larger bins or warm environments. Takes about five minutes.

Either option works. If you're keeping under 100 roaches in a moderate-sized bin, drilled holes are perfectly adequate.

Step 2: Add Hides (2 minutes)

Take your egg crate flats and stand them vertically inside the bin. Lean them against each other or against the bin walls with small gaps between them — like books on a shelf with spacing. The roaches will fill the gaps and cling to the textured cardboard surfaces.

Vertical orientation is important: it allows frass (roach waste) to fall to the bottom of the bin instead of accumulating on the egg crate surfaces where the roaches rest.

For a small bin, 2-3 egg crate pieces is enough. For a large bin, fill roughly half the floor space with vertically stacked egg crate.

No egg crate? Cardboard tubes from paper towel or toilet paper rolls work as substitutes. Crumpled brown paper bags also provide hiding surfaces. Anything cardboard and textured gives roaches what they need.

Step 3: Add Water Crystals (2 minutes)

Soak a tablespoon of dry water crystals in a cup of water for 10-15 minutes (they'll expand dramatically). Place the hydrated crystals in a small dish — a bottle cap, jar lid, or shallow container. Set it on the bin floor where roaches can access it.

Why water crystals? Discoid roach nymphs will drown in open water — even a shallow dish. Water crystals provide safe hydration that roaches can drink from without any drowning risk. They're the single most important supply in your roach bin.

If your water crystals haven't arrived yet, a slice of cucumber or zucchini provides temporary hydration until they do.

Step 4: Add Food (1 minute)

Toss in a few pieces of fresh produce — a carrot end, an apple slice, a piece of squash, some leafy green trimmings. Place a small pinch of dry food (oats, dog food kibble, fish flakes) in a bottle cap on the bin floor.

Don't overthink this. Whatever produce scraps you have from dinner prep work fine. The roaches aren't picky.

Step 5: Add Your Roaches (1 minute)

Open the shipping container and gently tip the roaches into the bin. They'll immediately scatter and hide in the egg crate. Put the lid on. You're done.

Step 6: Place the Bin (1 minute)

Put the bin in a room-temperature location (70-85°F). Avoid direct sunlight, drafty areas, or rooms that get unusually cold at night. A bedroom closet, under a desk, on a shelf in the reptile room — anywhere in your normal living space works fine.

That's it. You're done. Total time: about 10 minutes, and that includes scooping water crystals.

Ongoing Maintenance (2-3 Minutes Every Few Days)

Your roach bin essentially runs itself. Here's the entire maintenance routine:

• Every 2-3 days: Remove any old fresh food before it molds. Toss in a few new produce scraps. Check water crystals and refresh if they're getting small or dry.
• Weekly: Replenish dry food if the dish is empty.
• Monthly (optional): If frass has accumulated visibly on the bin floor, transfer roaches to a temporary container, dump the frass, wipe the bin, and put everything back. This takes about 5 minutes and isn't strictly necessary for small feeder groups held short-term.

Total weekly time commitment: about 5-10 minutes. Compare that to the daily cricket maintenance of feeding, watering, removing dead crickets, managing escapes, and battling the smell.

What NOT to Add to Your Bin

• Water dish — nymphs drown. Use water crystals only.
• Loose substrate (soil, coconut fiber, sand) — harbors mites, makes cleaning harder, provides no benefit
• Heat source (not needed for storage) — room temperature keeps feeders alive. Only add heat if you're intentionally breeding.
• Anything wet or damp — excess moisture causes mold and mites. Keep the bin interior dry.

Scaling Up

This same basic setup scales to any size:

• 50-100 roaches: Shoebox-sized bin, 2-3 egg crates
• 100-300 roaches: 10-20 gallon bin, 4-6 egg crates
• 300-1000+ roaches: 30-40+ gallon bin, 8-12 egg crates, multiple water crystal stations

If you're scaling up to a breeding colony, add a heat source (undertank heat mat on the side of the bin) and provide more protein-rich dry food. Everything else stays the same.

You're Ready

That's genuinely all there is to it. A plastic bin, some cardboard, water crystals, and food scraps. No special equipment, no technical skills, no ongoing hassle. Your discoid roaches will live happily in this setup for weeks to months, ready to feed your reptiles whenever you need them.

Welcome to the easiest feeder insect experience in the hobby.

— Matt, Founder, All Angles Creatures